Reusable EIP-712 typed data signing library with replay protection, deadline enforcement, and batch nonce invalidation.
Price: $6.99 | License: MIT | Solidity: ^0.8.24
A production-ready EIP-712 signing library that provides typed data signature verification with comprehensive replay protection. Features bitmap-based nonce tracking for gas-efficient random nonce support, chain-fork-safe domain separators, and batch nonce invalidation for order cancellation patterns.
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